Traditional Culture Encyclopedia - Photography major - SCON = 0x 52; What the hell does that mean?
SCON = 0x 52; What the hell does that mean?
SM2: Multi-machine communication control bit
REN: Control bit that allows/prohibits serial port reception.
TB8: In mode 2 and mode 3, it is the 9th bit data to be sent, which can be set to 1 or cleared by software as required, or it can be used as a parity bit, and it is a stop bit in mode 1.
RB8: In mode 2 and mode 3, it is the received 9th bit data (starting from the 8th bit of TB8); In mode 1, RB8 receives the stop bit, which is not used in mode 0.
Ti flag bit of serial port sending interrupt request
After sending a frame of serial data, the hardware is set to1; Cleared by the software after switching to the interrupt service program.
Ri flag bit of serial port receiving interrupt request
- Previous article:How to write 800 words when reading The Shepherd Planting Trees?
- Next article:Three main points of photographic composition
- Related articles
- Psyche: Top of the list of the best horror movies of the year, so scary that the lights are always on.
- What is the focus and significance of giving red envelopes at weddings?
- What is the use of the depth of field of the ancient scroll 5?
- What are the works of art in the collection?
- What does the wedding photo contain? What is the most practical thing from the wedding dress shop?
- Rime island's tour guide words
- Are there any great men or ancient celebrities in Lishi?
- Young Matan is about to start shooting in Hengdian Film and Television City. He is recruiting young actors. Can my daughter attend when she is 3 years old? Where can I sign up?
- Which is more difficult, quitting smoking or drinking?
- What career is Pisces boys suitable for?